2009-05-15T14:52:20ZPunBBhttp://www.iredmail.org/forum/topic27-not-all-mail-arrives-a-lot-of-real-mail-rejected.htmlAnd, you should analytic /var/log/maillog every week/month/whatever, pick up and update the domain names you send mail to or receive from them into policyd whitelist table.]]>http://www.iredmail.org/forum/user2.html2009-05-15T14:52:20Zhttp://www.iredmail.org/forum/post94.html#p94Alternate solution: try to make the interval time shorter. Set in /etc/policyd.conf:

TRIPLET_TIME=1m

1m is 1 minute.

]]>http://www.iredmail.org/forum/user2.html2009-05-15T14:46:30Zhttp://www.iredmail.org/forum/post93.html#p93It will reject mail which arrived first time with 4xx soft bounce code, a normal MTA will retry deliver this mail several minutes later.Three times later, your mail server will accept this mail and deliver to user's mailbox.

Greylist is spam-killer. Please try to understand it and then decide to enable it or not.

]]>http://www.iredmail.org/forum/user2.html2009-05-15T14:43:19Zhttp://www.iredmail.org/forum/post92.html#p92Is there a way to make it less sensitive because a lot of real mail is rejected.]]>http://www.iredmail.org/forum/user26.html2009-05-15T14:16:05Zhttp://www.iredmail.org/forum/post91.html#p91That's greylist. It's safe.Please try to understand how it works.]]>http://www.iredmail.org/forum/user2.html2009-05-15T13:55:14Zhttp://www.iredmail.org/forum/post89.html#p89Please help...A lot of the mail that comes to the server is rejected....i tried to send some mails from different servers and i got this in the logs: